<template>
  <div :class="{ hasTagsView: needTagsView }" class="main-content">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
                :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true">
            <el-form-item label="部门名称" prop="deptName">
              <el-input v-model="queryParams.deptName" placeholder="请输入部门名称" clearable
                        @keyup.enter="handleQuery" @blur="handleQuery"/>
            </el-form-item>
            <el-form-item label="类别编码" prop="deptCategory">
              <el-input v-model="queryParams.deptCategory" placeholder="请输入类别编码" clearable style="width: 240px"
                        @keyup.enter="handleQuery" @blur="handleQuery"/>
            </el-form-item>
            <el-form-item label="状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="部门状态" clearable @change="handleQuery">
                <el-option v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.label"
                           :value="dict.value">
                  <el-text style="float: left;max-width: 40%;" truncated>{{ dict.label }}</el-text>
                  <el-text style="float: right;max-width: 40%;" truncated size="small" type="info">
                    {{ dict.value }}
                  </el-text>
                </el-option>
              </el-select>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="hover" ref="cardRef" class="card-content">
      <template #header>
        <el-row :gutter="10" ref="headerRef">
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:dept:add']" type="primary" plain icon="Plus" @click="handleAdd()">新增
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info" plain icon="Sort" @click="handleToggleExpandAll">展开/折叠</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @query-table="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table
        ref="deptTableRef"
        v-loading="loading"
        :data="deptList"
        row-key="deptId"
        :height="tableHeight + 80"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
        :default-expand-all="isExpandAll"
      >
        <el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
        <el-table-column prop="deptCategory" align="center" label="类别编码" width="200"></el-table-column>
        <el-table-column prop="orderNum" align="center" label="排序" width="200"></el-table-column>
        <el-table-column prop="status" align="center" label="状态" width="100">
          <template #default="scope">
            <dict-tag :options="sys_normal_disable" :value="scope.row.status"/>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createTime" width="200">
          <template #default="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column fixed="right" align="center" label="操作" min-width="180">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button v-hasPermi="['system:dept:edit']" plain circle type="success" icon="Edit"
                         @click="handleUpdate(scope.row)"/>
            </el-tooltip>
            <el-tooltip content="新增" placement="top">
              <el-button v-hasPermi="['system:dept:add']" plain circle type="primary" icon="Plus"
                         @click="handleAdd(scope.row)"/>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button v-hasPermi="['system:dept:remove']" plain circle type="danger" icon="Delete"
                         @click="handleDelete(scope.row)"/>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <el-drawer v-model="drawer.visible" :title="drawer.title" destroy-on-close append-to-body size="30%" close-on-click-modal>
      <el-form ref="deptFormRef" :model="form" :rules="rules" label-width="20%">

          <el-col v-if="form.parentId !== 0" :span="24">
            <el-form-item label="上级部门" prop="parentId">
              <el-tree-select
                v-model="form.parentId"
                :data="deptOptions"
                :props="{ value: 'deptId', label: 'deptName', children: 'children' }"
                value-key="deptId"
                placeholder="选择上级部门"
                check-strictly
              />
            </el-form-item>
          </el-col>
          <el-form-item label="部门名称" prop="deptName">
            <el-input v-model="form.deptName" placeholder="请输入部门名称"/>
          </el-form-item>
          <el-form-item label="类别编码" prop="deptCategory">
            <el-input v-model="form.deptCategory" placeholder="请输入类别编码"/>
          </el-form-item>
          <el-form-item label="显示排序" prop="orderNum">
            <el-input-number v-model="form.orderNum" controls-position="right" :min="0"/>
          </el-form-item>
          <el-form-item label="负责人" prop="leader">
            <el-select v-model="form.leader" placeholder="请选择负责人">
              <el-option v-for="item in deptUserList" :key="item.userId" :label="item.userName" :value="item.userId"/>
            </el-select>
          </el-form-item>
          <el-form-item label="联系电话" prop="phone">
            <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11"/>
          </el-form-item>
          <el-form-item label="邮箱" prop="email">
            <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50"/>
          </el-form-item>
          <el-form-item label="部门状态">
            <el-radio-group v-model="form.status">
              <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :value="dict.value">{{
                  dict.label
                }}
              </el-radio>
            </el-radio-group>
          </el-form-item>

      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-drawer>
  </div>
</template>

<script setup name="Dept" lang="ts">
import {listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild} from '@/api/system/dept';
import {DeptForm, DeptQuery, DeptVO} from '@/api/system/dept/types';
import {UserVO} from '@/api/system/user/types';
import {listUserByDeptId} from '@/api/system/user';

import {useTableHeight} from "@/utils/useTableHeight";
import useSettingsStore from "@/store/modules/settings";

const settingsStore = useSettingsStore()
const needTagsView = computed(() => settingsStore.tagsView);
/*计算表格高度*/
const cardRef = ref<HTMLElement | null>(null);
const headerRef = ref<any>(null);
const {tableHeight} = useTableHeight(cardRef, [headerRef]);

interface DeptOptionsType {
  deptId: number | string;
  deptName: string;
  children: DeptOptionsType[];
}

const {proxy} = getCurrentInstance() as ComponentInternalInstance;
const {sys_normal_disable} = toRefs<any>(proxy?.useDict('sys_normal_disable'));

const deptList = ref<DeptVO[]>([]);
const loading = ref(true);
const showSearch = ref(true);
const deptOptions = ref<DeptOptionsType[]>([]);
const isExpandAll = ref(true);
const deptUserList = ref<UserVO[]>([]);

const drawer = reactive<DrawerOption>({
  visible: false,
  title: ''
});

const deptTableRef = ref<ElTableInstance>();
const queryFormRef = ref<ElFormInstance>();
const deptFormRef = ref<ElFormInstance>();

const initFormData: DeptForm = {
  deptId: undefined,
  parentId: undefined,
  deptName: undefined,
  deptCategory: undefined,
  orderNum: 0,
  leader: undefined,
  phone: undefined,
  email: undefined,
  status: '0'
};
const initData: PageData<DeptForm, DeptQuery> = {
  form: {...initFormData},
  queryParams: {
    pageNum: 1,
    pageSize: 20,
    deptName: undefined,
    deptCategory: undefined,
    status: undefined
  },
  rules: {
    parentId: [{required: true, message: '上级部门不能为空', trigger: 'blur'}],
    deptName: [{required: true, message: '部门名称不能为空', trigger: 'blur'}],
    orderNum: [{required: true, message: '显示排序不能为空', trigger: 'blur'}],
    email: [{type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change']}],
    phone: [{pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: '请输入正确的手机号码', trigger: 'blur'}]
  }
};
const data = reactive<PageData<DeptForm, DeptQuery>>(initData);

const {queryParams, form, rules} = toRefs<PageData<DeptForm, DeptQuery>>(data);

/** 查询菜单列表 */
const getList = async () => {
  loading.value = true;
  const res = await listDept(queryParams.value);
  const data = proxy?.handleTree<DeptVO>(res.data, 'deptId');
  if (data) {
    deptList.value = data;
  }
  loading.value = false;
};

/** 查询当前部门的所有用户 */
async function getDeptAllUser(deptId: any) {
  if (deptId !== null && deptId !== '' && deptId !== undefined) {
    const res = await listUserByDeptId(deptId);
    deptUserList.value = res.data;
  }
}

/** 取消按钮 */
const cancel = () => {
  reset();
  drawer.visible = false;
};
/** 表单重置 */
const reset = () => {
  form.value = {...initFormData};
  deptFormRef.value?.resetFields();
};

/** 搜索按钮操作 */
const handleQuery = () => {
  getList();
};
/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 展开/折叠操作 */
const handleToggleExpandAll = () => {
  isExpandAll.value = !isExpandAll.value;
  toggleExpandAll(deptList.value, isExpandAll.value);
};
/** 展开/折叠所有 */
const toggleExpandAll = (data: DeptVO[], status: boolean) => {
  data.forEach((item) => {
    deptTableRef.value?.toggleRowExpansion(item, status);
    if (item.children && item.children.length > 0) toggleExpandAll(item.children, status);
  });
};

/** 新增按钮操作 */
const handleAdd = async (row?: DeptVO) => {
  reset();
  const res = await listDept();
  const data = proxy?.handleTree<DeptOptionsType>(res.data, 'deptId');
  if (data) {
    deptOptions.value = data;
    if (row && row.deptId) {
      form.value.parentId = row?.deptId;
    }
    drawer.visible = true;
    drawer.title = '添加部门';
  }
};

/** 修改按钮操作 */
const handleUpdate = async (row: DeptVO) => {
  reset();
  //查询当前部门所有用户
  getDeptAllUser(row.deptId);
  const res = await getDept(row.deptId);
  form.value = res.data;
  const response = await listDeptExcludeChild(row.deptId);
  const data = proxy?.handleTree<DeptOptionsType>(response.data, 'deptId');
  if (data) {
    deptOptions.value = data;
    if (data.length === 0) {
      const noResultsOptions: DeptOptionsType = {
        deptId: res.data.parentId,
        deptName: res.data.parentName,
        children: []
      };
      deptOptions.value.push(noResultsOptions);
    }
  }
  drawer.visible = true;
  drawer.title = '修改部门';
};
/** 提交按钮 */
const submitForm = () => {
  deptFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      form.value.deptId ? await updateDept(form.value) : await addDept(form.value);
      proxy?.$modal.msgSuccess('操作成功');
      drawer.visible = false;
      await getList();
    }
  });
};
/** 删除按钮操作 */
const handleDelete = async (row: DeptVO) => {
  await proxy?.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项?');
  await delDept(row.deptId);
  await getList();
  proxy?.$modal.msgSuccess('删除成功');
};

onMounted(() => {
  getList();
});
</script>
